The former OC beauty was spotted in Los Feliz, California today rocking a stylish, billowy tunic dress with a blue-patterned top that was the epitome of pregnant chic.
Bilson, who was reportedly in Los Feliz to join her mother for lunch, announced in May that she and her boyfriend, Jumper star Hayden Christensen, were expecting their first child.
This particular outfit evokes that vintage, eclectic, hippie style that Bilson has become known for, and the tattered hemline along the bottom of the dress added that extra "worn in" touch.
Bilson is currently starring in the CW series Hart Of Dixie, in which she plays a city doctor from New York who moves to Alabama to become a general practitioner. The series was renewed for a fourth season in June, and is set to return next year.